That's clearly Tao Pai Pai's pose, so yes, tagging.
And the "Poi pooi" in panel 2 is probably another reference to that
Woo!Poi pooi!Swinging around a katana is dangerous, okay?RyuuseiWokyuu-chan knew how to ride Murasa!Mura-!?MURASACHAN CANNON MK IIMuraaa!BATTLE START!!